[data grid] Add "Expand/Collapse All" functionality for tree data

[mahammahmood]

Summary

I know that you are working on Tree Data Selection. I would like you to consider adding a feature to select or unselect all the checkboxes and to expand and collapse all the nodes as well. Could you please give me the tentative date for the launch of the Tree Data Selection feature?

Examples

Here is the example
https://codesandbox.io/p/sandbox/goofy-beaver-dscr3c

Motivation

No response

Search keywords: Data ,Grid , Premium, Tree, data, Select All, Expand All, Collapse All
Order ID: 91010

[michelengelen]

Hey @mahammahmood ... the selection feature is actively worked on atm. #13757
As soon as the PR gets merged you can expect the feature to land in the next release.

As for the expansion feature we can add this to the board for now to open up the discussion on implementation details. 👍🏼

[genepaul]

I am also interested in this functionality. I tried doing something on my own but was unable to get something that was performant with a lot of rows. I had commented here but never received a response on whether I was doing something wrong. I'd be very interested in how this could work as part of the grid.

[mahammahmood]

Is this functionality implemented by MUI?

[michelengelen]

yes, it is ... it's apparently a bit harder than originally thought, so the PR got not merged yet ... but we are working on it!

[mahammahmood]

Thanks for the update! Do you have an estimated time for when it will be completed?

[michelengelen]

no, not that i know of ... @MBilalShafi could give a bit more insight if needed

[MBilalShafi]

I added a solution in the userland that could be utilized until a built-in solution is available: #8505 (comment)

@mahammahmood @genepaul Could you check if it makes sense for you?